Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1992-12-16
1993-09-07
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 67, G03G 5147
Patent
active
052427757
ABSTRACT:
A photosensitive device is described. The photosensitive member of the device is made of an organic photoconductive film which is suitable for mass-production and unlikely to have cracks therein. The photoconductive film is provided with an abrasion-proof surface by coating the same with an amorphous film having a vickers Hardness higher than 2000 Kg/mm.sup.2.
REFERENCES:
patent: 4749636 (1988-06-01), Iino et al.
patent: 4833055 (1989-05-01), Kazama et al.
patent: 4882256 (1989-11-01), Osawa et al.
Martin Roland
Semiconductor Energy Laboratory Co,. Ltd.
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